21875010304

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:1978

約数の個数: 144

約数和(自身を含む): 52980480000

約数和(自身を除く): 31105469696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 499, 544, 896, 952, 998, 1088, 1439, 1792, 1904, 1996, 2176, 2878, 3493, 3808, 3992, 4352, 5756, 6986, 7616, 7984, 8483, 10073, 11512, 13972, 15232, 15968, 16966, 20146, 23024, 24463, 27944, 30464, 31936, 33932, 40292, 46048, 48926, 55888, 59381, 63872, 67864, 80584, 92096, 97852, 111776, 118762, 127744, 135728, 161168, 171241, 184192, 195704, 223552, 237524, 271456, 322336, 342482, 368384, 391408, 447104, 475048, 542912, 644672, 684964, 718061, 782816, 894208, 950096, 1085824, 1289344, 1369928, 1436122, 1565632, 1900192, 2171648, 2578688, 2739856, 2872244, 3131264, 3800384, 5026427, 5479712, 5744488, 6262528, 7600768, 10052854, 10959424, 11488976, 12207037, 15201536, 20105708, 21918848, 22977952, 24414074, 40211416, 43837696, 45955904, 48828148, 80422832, 85449259, 91911808, 97656296, 160845664, 170898518, 183823616, 195312592, 321691328, 341797036, 390625184, 643382656, 683594072, 781250368, 1286765312, 1367188144, 1562500736, 2734376288, 3125001472, 5468752576, 10937505152, 21875010304]

約数ペア:

[(1, 21875010304), (2, 10937505152), (4, 5468752576), (7, 3125001472), (8, 2734376288), (14, 1562500736), (16, 1367188144), (17, 1286765312), (28, 781250368), (32, 683594072), (34, 643382656), (56, 390625184), (64, 341797036), (68, 321691328), (112, 195312592), (119, 183823616), (128, 170898518), (136, 160845664), (224, 97656296), (238, 91911808), (256, 85449259), (272, 80422832), (448, 48828148), (476, 45955904), (499, 43837696), (544, 40211416), (896, 24414074), (952, 22977952), (998, 21918848), (1088, 20105708), (1439, 15201536), (1792, 12207037), (1904, 11488976), (1996, 10959424), (2176, 10052854), (2878, 7600768), (3493, 6262528), (3808, 5744488), (3992, 5479712), (4352, 5026427), (5756, 3800384), (6986, 3131264), (7616, 2872244), (7984, 2739856), (8483, 2578688), (10073, 2171648), (11512, 1900192), (13972, 1565632), (15232, 1436122), (15968, 1369928), (16966, 1289344), (20146, 1085824), (23024, 950096), (24463, 894208), (27944, 782816), (30464, 718061), (31936, 684964), (33932, 644672), (40292, 542912), (46048, 475048), (48926, 447104), (55888, 391408), (59381, 368384), (63872, 342482), (67864, 322336), (80584, 271456), (92096, 237524), (97852, 223552), (111776, 195704), (118762, 184192), (127744, 171241), (135728, 161168)]